package com.cqjtu.eecs.handler;

import com.alibaba.fastjson.JSON;
import com.cqjtu.eecs.utils.Result;
import lombok.extern.slf4j.Slf4j;
import org.springframework.security.access.AccessDeniedException;
import org.springframework.security.web.access.AccessDeniedHandler;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * 无权限处理类
 * @author luojun
 * @since 2022-03-05
 */

@Slf4j
@Component
public class UserAccessDeniedHandler implements AccessDeniedHandler {
    @Override
    public void handle(HttpServletRequest httpServletRequest,
                       HttpServletResponse httpServletResponse,
                       AccessDeniedException e
    ) throws IOException, ServletException {
        httpServletResponse.getWriter().print(JSON.toJSONString(Result.error(-1,"denied visit")));
    }
}
